emilystiver1 emilystiver1

05-02-2020
Mathematics

contestada

The functions, f and g, are defined below.
f(x) = 2x² +5
g(x)=x-3
What is f(g( – 5))

Respuesta :

WillGilpen WillGilpen

05-02-2020

Answer:

a

Step-by-step explanation:

Answer Link

jimrgrant1 jimrgrant1

05-02-2020

Answer:

133

Step-by-step explanation:

Evaluate g(- 5) then substitute the value obtained into f(x)

g(- 5) = - 5 - 3 = - 8, then

f(- 8) = 2(- 8)² + 5 = 2(64) + 5 = 128 + 5 = 133

Answer Link

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